Sonic Charge has released PhenoType, a free add-on for Synplant 2 that generates synth patches from typed text descriptions. The tool grew out of work on a separate Synplant feature: an algorithm that describes existing patches using words and tags. Sonic Charge then ran that process in reverse, turning written descriptions into playable sounds.
How it works
The interface is deliberately minimal. You type a description of a sound, texture, or instrument, click EXE, and PhenoType attempts to build a patch from the input. If the result misses, clicking EXE again produces a different interpretation of the same prompt. Every generated sound is a standard, fully editable Synplant patch, so it can be tweaked, mutated, branched, and evolved using Synplant 2’s existing tools rather than landing as a fixed preset.
The text parser is not a large language model. Sonic Charge is direct about its limits: it works with a few hundred internal tags plus synonyms, variations, and common misspellings, and it handles simple inversions such as without reverb or not distorted. Plain natural English works well for concrete requests like “a reverb-drenched pad with a slow attack and some modulation,” and shorter tag-style input such as “slow pad modulation reverb” is also supported. Abstract or scene-based prompts (“a busy cafe heard from the street outside”) are outside its range. When the parser cannot make sense of an input, it falls back to a random patch. An RND button generates a random prompt for users who want to explore without writing anything.
Local processing, no cloud
The detail that sets PhenoType apart from most current text-to-sound tools is where the work happens. It runs entirely inside the JavaScript engine in Synplant 2, locally on the user’s machine. There is no cloud processing and no internet connection required, which sidesteps the latency, account, and data questions that come with server-side AI generation. It installs as a script: open Synplant 2, click the puzzle icon in the upper-right corner to reach the scripts menu, and select PhenoType to launch it.
PhenoType is aimed at existing Synplant 2 users, since the synth itself does the sound generation. For sound designers who already work in Synplant’s genetic-patching paradigm, it adds a text-driven entry point into the same editable patch system rather than replacing it.
Pricing & Availability
PhenoType is available now at no additional cost to Synplant 2 owners. A Synplant 2 license is required both to download and to use it; the add-on is downloaded from the Sonic Charge site after signing in.
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